.ask_left_big{
    width: 100%;
    .ask_answer-top{
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: flex-end;
        padding: 20px;
        background: #f4f4f7;
        input{
            width: 200px;
            border: none;
            outline: none;
            height: 36px;
            line-height: 36px;
            border: 1px solid #ccc;
            background: #fff;
            margin-right: 30px;
            border-radius: 3px;
            padding-left: 10px;
        }
    }
}